Sleep enhancement device



FIG. 1 is a top perspective view of a sleep enhancement device showing our new design.

FIG. 2 is a bottom perspective view of the sleep enhancement device of FIG. 1.

FIG. 3 is a top view of the sleep enhancement device of FIG. 1.

FIG. 4 is a bottom view of the sleep enhancement device of FIG. 1.

FIG. 5 is a left-side view of the sleep enhancement device of FIG. 1.

FIG. 6 is a right-side view of the sleep enhancement device of FIG. 1.

FIG. 7 is a rear view of the sleep enhancement device of FIG. 1; and,

FIG. 8 is a front view of the sleep enhancement device of FIG. 1. 

CLAIM The ornamental design for a sleep enhancement device, as shown and described. 